| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $35.90 | 12.154% | $40.2633 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $26.81 | 8.715% | $29.1465 | $29.15 | $29.15 | $29.10 |
| Purchase #3 | $78.90 | 9.828% | $86.6543 | $86.65 | $86.65 | $86.70 |
| Purchase #4 | $8.86 | 12.299% | $9.9497 | $9.95 | $9.95 | $9.90 |
| Purchase #5 | $40.40 | 13.666% | $45.9211 | $45.92 | $45.90 | $45.90 |
| Purchase #6 | $185.56 | 13.548% | $210.6997 | $210.70 | $210.70 | $210.70 |
| Purchase #7 | $181.31 | 9.564% | $198.6505 | $198.65 | $198.65 | $198.70 |
| 7 purchase totals = | $557.74 | $621.2851 | $621.28 | $621.25 | $621.30 | |